<template>
    <div class="icons">
        <swiper>
            <swiper-slide v-for="(page,index) of pages" :key="index">
                <div class="icon" v-for="item in page" :key="item.id">
                    <div class="icon-img">
                        <img class="icon-img-content" :src="item.imgUrl" />
                    </div>
                    <p class="icon-desc">{{item.desc}}</p>
                </div>
            </swiper-slide>
        </swiper>
    </div>
</template>

<script>
export default {
  name: 'HomeIcons',
  data () {
    return {
      iconsList: [{
        id: '0001',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
        desc: '景点门票'
      },
      {
        id: '0002',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/20/831d62d2e1c7be02.png',
        desc: '名胜古迹'
      },
      {
        id: '0003',
        imgUrl: 'http://mp-piao-admincp.qunarzz.com/mp_piao_admin_mp_piao_admin/admin/20194/bf479a6bf700650fbc25837fea1c38e8.png',
        desc: '临泉海洋世界'
      },
      {
        id: '0004',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/76/eb88861d78fb9902.png',
        desc: '迪沟'
      },
      {
        id: '0005',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/bd/9f7b9b2b60c1502.png',
        desc: '踏青赏花'
      },
      {
        id: '0006',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/3e/86314b2af03b7502.png',
        desc: '八里河'
      },
      {
        id: '0007',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/48/cb72b99b71974c02.png',
        desc: '休闲玩乐'
      },
      {
        id: '0008',
        imgUrl: 'http://mp-piao-admincp.qunarzz.com/mp_piao_admin_mp_piao_admin/admin/20193/a40ee278d67000f2a29d2e20f6a029b3.png',
        desc: '自然风光'
      },
      {
        id: '0009',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/fa/2548667cb6e902.png',
        desc: '动植物园'
      },
      {
        id: '0010',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/76/eb88861d78fb9902.png',
        desc: '阜阳生态园'
      }]
    }
  },
  computed: {
    pages () {
      const pages = []
      this.iconsList.forEach((item, index) => {
        const page = Math.floor(index / 8)
        if (!pages[page]) {
          pages[page] = []
        }
        pages[page].push(item)
      })
      return pages
    }
  }
}
</script>

<style lang="stylus" scoped>
    @import '../../../assets/styles/varibles.styl'
    @import '../../../assets/styles/mixins.styl'
    .icons >>> .swiper-container
        height: 0
        padding-bottom : 50%
    .icon
        position: relative
        overflow: hidden
        width : 25%
        height : 0
        padding-bottom : 25%
        float: left
        .icon-img
            position : absolute
            top: 0
            left : 0
            right : 0
            bottom : .44rem
            box-sizing : border-box
            padding : .1rem
            .icon-img-content
                height : 100%
                display : block
                margin : 0 auto
        .icon-desc
            position : absolute
            left : 0
            right : 0
            bottom : 0
            height : .44rem
            line-height : .44rem
            color : $darkTextColor
            text-align : center
            ellipsis()
</style>
